GB2189046B - Limited internally reflective light guide array - Google Patents
Limited internally reflective light guide arrayInfo
- Publication number
- GB2189046B GB2189046B GB8707733A GB8707733A GB2189046B GB 2189046 B GB2189046 B GB 2189046B GB 8707733 A GB8707733 A GB 8707733A GB 8707733 A GB8707733 A GB 8707733A GB 2189046 B GB2189046 B GB 2189046B
- Authority
- GB
- United Kingdom
- Prior art keywords
- light guide
- reflective light
- internally reflective
- guide array
- limited internally
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
- B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B2006/0098—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings for scanning
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Optical Elements Other Than Lenses (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Planar Illumination Modules (AREA)
- Facsimile Heads (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/849,609 US4759603A (en) | 1986-04-08 | 1986-04-08 | Array of limited internally reflective light guides |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8707733D0 GB8707733D0 (en) | 1987-05-07 |
GB2189046A GB2189046A (en) | 1987-10-14 |
GB2189046B true GB2189046B (en) | 1990-06-13 |
Family
ID=25306109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8707733A Expired - Lifetime GB2189046B (en) | 1986-04-08 | 1987-04-01 | Limited internally reflective light guide array |
Country Status (5)
Country | Link |
---|---|
US (1) | US4759603A (en) |
JP (1) | JP2783538B2 (en) |
DE (1) | DE3706448A1 (en) |
FR (1) | FR2596876A1 (en) |
GB (1) | GB2189046B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0310889A3 (en) * | 1987-10-09 | 1991-07-03 | Andreas Peiker | Display device comprising a plurality of light sources |
US4963933A (en) * | 1988-10-05 | 1990-10-16 | Hewlett-Packard Company | LED illuminator bar for copier |
JPH03165569A (en) * | 1989-11-24 | 1991-07-17 | Nippon Sheet Glass Co Ltd | Image transmission element and manufacture thereof |
US5093879A (en) * | 1990-06-22 | 1992-03-03 | International Business Machines Corporation | Electro-optical connectors |
GB2294350A (en) * | 1994-10-21 | 1996-04-24 | Sharp Kk | Light source and display |
US5963681A (en) * | 1997-08-29 | 1999-10-05 | Hewlett-Packard Company | Circuit board guide and light conduit |
AU765992B2 (en) * | 2001-08-28 | 2003-10-09 | Sumitomo Electric Industries, Ltd. | Optical waveguide module |
US7239787B2 (en) * | 2002-06-14 | 2007-07-03 | Muradin Abubekirovich Kumakhov | Device for shaping of an optical radiation flux |
FR2921731A1 (en) * | 2007-10-02 | 2009-04-03 | Intexys Sa | Optoelectronic subassembly, has optical mask fixed perpendicular to sectional plane, where mask includes transparent areas whose elongation in direction perpendicular to plane is higher than elongation in direction parallel to plane |
JP2012507741A (en) | 2008-10-31 | 2012-03-29 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー. | Optical beam combiner and optical beam splitter |
US8731343B2 (en) * | 2011-02-24 | 2014-05-20 | Xyratex Technology Limited | Optical printed circuit board, a method of making an optical printed circuit board and an optical waveguide |
US8737785B2 (en) | 2011-04-29 | 2014-05-27 | Hewlett-Packard Development Company, L.P. | Optical beam couplers and splitters |
DE102019220436B4 (en) * | 2019-12-20 | 2021-12-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Device for suppressing interference by reflection light in a light-generating system, uses of the device, and light-generating system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2653516A (en) * | 1949-10-17 | 1953-09-29 | Glen A Johnson | Light-beam-rectifying lens |
GB1118648A (en) * | 1966-05-03 | 1968-07-03 | Ferranti Ltd | A method of producing an array of light pipes |
US4157213A (en) * | 1975-10-23 | 1979-06-05 | Phillips Edward H | Multifocal length lens |
GB2112166A (en) * | 1981-11-14 | 1983-07-13 | Kei Mori | Tubular light transmitting element |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA561918A (en) * | 1958-08-19 | O'brien Brian | Optical image forming devices | |
GB285738A (en) * | 1926-10-15 | 1928-02-15 | Baird Television Ltd | An improved method of and means for producing optical images |
US3056297A (en) * | 1958-10-21 | 1962-10-02 | Honeywell Regulator Co | Pressure signal measuring apparatus |
US3105150A (en) * | 1959-11-18 | 1963-09-24 | Honeywell Regulator Co | Coated radiant energy sight guide for temperature measurement |
US3324326A (en) * | 1965-10-21 | 1967-06-06 | Edward E Sheldon | Electron devices with fiberoptic members |
US3641332A (en) * | 1969-10-30 | 1972-02-08 | Ebert Michael | Fiber optics illumination system |
US3836809A (en) * | 1971-07-19 | 1974-09-17 | Corning Glass Works | Fiber optic plate with dense opal glass cladding |
US3840701A (en) * | 1972-03-15 | 1974-10-08 | Matsushita Electric Ind Co Ltd | Fibre optics element for the image transmission system of a facsimile |
JPS5694305A (en) * | 1979-12-28 | 1981-07-30 | Fuji Xerox Co Ltd | Optical image projector |
US4422719A (en) * | 1981-05-07 | 1983-12-27 | Space-Lyte International, Inc. | Optical distribution system including light guide |
JPS58215601A (en) * | 1982-06-08 | 1983-12-15 | Nichizou Moderu Eng Kk | Device for obtaining approximately parallel light beam flux |
-
1986
- 1986-04-08 US US06/849,609 patent/US4759603A/en not_active Expired - Fee Related
-
1987
- 1987-02-27 DE DE19873706448 patent/DE3706448A1/en not_active Withdrawn
- 1987-02-27 FR FR8702693A patent/FR2596876A1/en active Pending
- 1987-04-01 GB GB8707733A patent/GB2189046B/en not_active Expired - Lifetime
- 1987-04-03 JP JP62083677A patent/JP2783538B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2653516A (en) * | 1949-10-17 | 1953-09-29 | Glen A Johnson | Light-beam-rectifying lens |
GB1118648A (en) * | 1966-05-03 | 1968-07-03 | Ferranti Ltd | A method of producing an array of light pipes |
US4157213A (en) * | 1975-10-23 | 1979-06-05 | Phillips Edward H | Multifocal length lens |
GB2112166A (en) * | 1981-11-14 | 1983-07-13 | Kei Mori | Tubular light transmitting element |
Also Published As
Publication number | Publication date |
---|---|
DE3706448A1 (en) | 1987-10-15 |
US4759603A (en) | 1988-07-26 |
FR2596876A1 (en) | 1987-10-09 |
JPS62237402A (en) | 1987-10-17 |
JP2783538B2 (en) | 1998-08-06 |
GB2189046A (en) | 1987-10-14 |
GB8707733D0 (en) | 1987-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960401 |